undo birthday changes, add slot # to hud
switch save slots un-deleted
add name to hud
projectiles die when they collide
Merge pull request #1452 from edisonout/unbirthday

Undo changes for our one year anniversary
removes comments
missed one
property to die on collision
Adds Marrrr, Cold Turkey Britta, and adds armband on Nurse Annie
Merge pull request #1519 from reddfawks/marandturkey

Adds Marrrr, Cold Turkey Britta, and adds armband on Nurse Annie
Merge pull request #1515 from CalebJohn/projectile_block

Stops projectiles from going through walls